Preview

Module 1 Pre Assessment

Powerful Essays
Open Document
Open Document
1934 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Module 1 Pre Assessment
Date: 07/27/14

Total Score: 100 %

1
CATEGORY anatomy
QUESTION Backward effects of left-sided heart failure include:
CORRECT ANSWER A) Pulmonary congestion
YOUR ANSWER A) Pulmonary congestion
Deoxygenated blood from the right ventricle flows through the right and left pulmonary arteries to the right and left lung. After entering the lungs, the branches subdivide, finally emerging as

RATIONALE

capillaries which surround the alveoli and release the carbon dioxide in exchange for oxygen.
The capillaries unite gradually and assume the characteristics of veins. These veins join to form the pulmonary veins, which return the oxygenated blood to the left atrium. Backflow of blood through the left atrium result in left-sided heart failure.

2
CATEGORY anatomy
QUESTION

Oxygen saturation is likely to be lowest when an asthmatic with a diagnosis of pneumonia is positioned: CORRECT ANSWER C) Lying on the right side
YOUR ANSWER C) Lying on the right side
Ventilation and perfusion distribute to the dependent lung fields. In a patient with pneumonia in

RATIONALE

the right lung, positioning with the right lung down would send more blood flow to the consolidated, nonventilated areas of the lung and produce a worse V/Q mismatch, which would decrease oxygen diffusion into the blood and produce a lower arterial oxygen saturation.

3
CATEGORY anatomy
QUESTION Which of the following is true of the biological functions of testosterone?
CORRECT ANSWER D) Testosterone is needed for development of male secondary sexual characteristics.
YOUR ANSWER D) Testosterone is needed for development of male secondary sexual characteristics.
RATIONALE

Testosterone is needed for development of male secondary sexual characteristics. 4
CATEGORY anatomy
QUESTION Which of the following is true of the biological functions of progesterone?
CORRECT ANSWER A) Progesterone is the most important hormone associated with pregnancy.
YOUR ANSWER A) Progesterone is the most important hormone associated with

You May Also Find These Documents Helpful

  • Powerful Essays

    Hs131 Unit 4 Assignment

    • 1308 Words
    • 6 Pages

    In the right lung, there are three lobes, the superior, middle, and inferior. It is divided into three lobes by two interlobular fissures, transverse fissure and oblique fissure (Taylor, n.d.). The superior and middle lobe are separated by a transverse fissure and the middle and inferior lobe are separated by an oblique fissure (“Structure of the Lungs”, n.d.). The left lung and right lung are not the same though. As you see, the right lung has only three lobes, as the left lung has two. They are different in size as the left lung is smaller than the right. The reasoning for this is because your hearts sets in between the lungs so the heart uses some of the space that your left lung is (Taylor, n.d.). The function of the lungs is pulmonary ventilation, or breathing. Air is inhaled through your nostrils which pass through your trachea and enters the bronchi. Bronchi are two tubes that carry air to the lungs. Bronchioles are smaller branches of bronchi that split off (“Structure of the Lungs”, n.d.). Bronchioles divide into even smaller structures to form respiratory bronchioles which lead to the alveolar ducts. Then there are air sacs called alveoli. They are the basic functional units of lungs and have simple squamous epithelial cells. Alveoli cover about 60-70m. Oxygen is exchanged for carbon dioxide from the bloodstream by microscopic structures of the lungs called alveoli. Pleura protects the lungs with a…

    • 1308 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    Flows into the thoracic duct: Right leg, abdomen, left side of head, left side of neck, left arm, left leg, left thoracic cavity…

    • 453 Words
    • 2 Pages
    Good Essays
  • Good Essays

    The right ventricle pumps blood into the pulmonary artery, which carries it to the lungs.…

    • 968 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Unit 7 Lab Report

    • 680 Words
    • 3 Pages

    6-7: Explain the physiological reasons for the lung volumes and capacities that changed in the spirogram for this…

    • 680 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Bio Quiz 2

    • 450 Words
    • 8 Pages

    Question 1 1 out of 1 points The corpus luteum Answer Selected Answer: secretes progesterone Correct Answer: secretes progesterone Question 2 1 out of 1 points In the testes, testosterone is produced by the _______ cells Answer Selected Answer: Leydig…

    • 450 Words
    • 8 Pages
    Satisfactory Essays
  • Good Essays

    Lab 6 Bios

    • 500 Words
    • 2 Pages

    |lungs. Your diaphragm is contracting causing negative pressure that forces air into your lungs. Once the Oxygen is close enough to|…

    • 500 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Unit 1 Case Study

    • 910 Words
    • 4 Pages

    R.S. is a long-time smoker who developed bronchitic chronic obstructive pulmonary disease (COPD). He also has a history of coronary artery disease and peripheral vascular disease. His arterial blood gas (ABG) values are pH = 7.32, PaCO2 = 60 mm Hg, PaO2 = 50 mm Hg, HCO3 - = 30 mEq/L. His hematocrit is 52% with normal red cell indices. He is taking an inhaled ß agonist and theophylline to manage his respiratory condition. At his clinic visit, it is noted that R.S. has an area of consolidation in his right lower lobe thought to be consistent with pneumonia.…

    • 910 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Receives oxygenated blood returning to the heart from the pulmonary veins and pumps it to the left ventricle.…

    • 594 Words
    • 3 Pages
    Good Essays
  • Better Essays

    As you can see the left lung is smaller than the right so that there is room for the heart. “The apex of the lungs reach as high as your first rib, which is located approximately behind the collarbone (clavicle). The base of the lung reaches as low as the lowest rib” (M.D, 2002-2014). As you see the space between the right and left lung; we direct our attention to an area known as the mediastinum. The mediastinum carries many important organs, including the heart. “The three lobes of the right lung are named upper, middle, and lower. The upper lobe and the middle lobe are separated by a gap known as the transverse fissure. The middle lobe and the lower lobe are separated by a space known as the oblique fissure” (M.D, 2002-2014). The left lung are also separated between the left and right and is then separated by the oblique…

    • 1116 Words
    • 5 Pages
    Better Essays
  • Better Essays

    Kacmarek, Robert M., James K. Stoller, Albert J. Heuer, and Donald F. Egan. Egan 's Fundamentals of Respiratory Care. 10th ed. St. Louis, MO: Elsevier/Mosby, 2013. Print…

    • 1308 Words
    • 6 Pages
    Better Essays
  • Better Essays

    disease process pneumonia

    • 1111 Words
    • 5 Pages

    The pathophysiology of pneumonia is broken down in four stages cough, red hepatization, gray hepatization, and resolution. The first stage is congestion. This happens once the organism reaches the alveoli, which results in fluid entering the alveoli. Inside the alveoli there is fluid called serous. Once the organism reaches the serous fluid it multiplies and spreads to the adjacent alveoli (Lewis, Dirksen, Heitkemper, Bucher, Camera, 2011). Serous fluid acts as a lubricant and reduces friction from muscle movement (2011. Pneumonia). When the organism interrupts the serous fluid it then interferes with gas exchange. The second stage is referred to as red hepatization. The lungs turn red and granular, which is caused by massive dilation of the capillaries. At this stage the alveoli are filled with organisms, neutrophils, red blood cells, and fibrin. The third stage of pathophysiology of pneumonia is gray hepatization. In this process the blood decreases and red blood cells start breaking down. Then the fibrin and leukocytes surround the affected lungs. The final stage is called the resolution. The fluid breaks down and is processed by macrophages. Macrophages have antigen receptors on their surface that can identify foreign antigens and can activate immune response. During the healing process normal lung tissue comes back and the patient’s gas exchange with…

    • 1111 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Oxygen, or air, enters the body through inspiration. Inspiration takes place through the contraction of the diaphragm and the internal and external intercostal muscles. The intercostal muscles originate at ribs 1-11 and insert at ribs 2-12. The intercostal muscles originate on the inner surface and inferior border from the tubercles of the rib posteriorly to the costocartilage anteriorly. The intercostal muscles are inserted at the rib immediately below the level of proximal attachment on its superior surface. The external intercostal muscles are found between the ribs. They originate at the lower border of the ribs and insert at the upper border of the ribs below. Ventrally they are bordered by the external thoracic fascia (Culbertson & Christensen, n.d.). In order to take a breath, the external intercostal muscles contract. This moves the ribcage up and out. The diaphragm moves down simultaneously as the ribcage moves up and out. This creates negative pressure in the thorax. The lungs are held in the thoracic wall by the pleural membranes. The pleural membranes expand outwards as the ribcage and diaphragm move. This creates negative pressure within the lungs, because of this, air rushes in through the upper and lower airways. (Culbertson & Christensen,…

    • 1600 Words
    • 7 Pages
    Good Essays
  • Powerful Essays

    The Cardiovascular System

    • 1806 Words
    • 8 Pages

    Blood that is high in carbon dioxide is pumped from the right side of the heart to the lungs. Here at the lungs the blood is oxygenated and taken back to the left side of the heart. As the right ventricle of the heart contracts deoxygenated blood is pumped through the pulmonary…

    • 1806 Words
    • 8 Pages
    Powerful Essays
  • Satisfactory Essays

    Veins are microscopic vessels in the body that carry carbon dioxide from capillaries to the heart and from the heart to the lungs.…

    • 262 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    Anatomy of Thorax Mcqs

    • 1770 Words
    • 8 Pages

    Anatomy of the Thorax MCQ and Spotter Hint: Cross section: Which artery (vein also indicated)? The correct answer is: Internal thoracic artery Click on the correct name for this structure:…

    • 1770 Words
    • 8 Pages
    Powerful Essays